Mag Drive 18 B Impeller nitrite remover The built-in bubble counter allows

The built-in bubble counter allows for easy monitoring of the rate of CO2 injection

Contains 90 test and includes 1 test bottle

The CF-400UV canister filter also includes a built-in 9 Watt UV sterilizer to help kill algae spores and bacteria

MultiTest Ammonia performs over 75 tests and contains a reference sample for validation

Mag Drive 18 B Impeller nitrite remover The built-in bubble counter allowsImpeller for Mag Drive Utility Pump Model 18B The magnetic impeller is what makes the water pump work, and is commonly the reason for a decrease in flow rate, due to lack of cleaning and maintenance. Clean the impeller and the impeller well of the pump regularly to avoid problems, and prolong the life of your impeller and pump. The impeller is easy to access; the impeller cover needs to be removed by removing the screws holding it in place. Gently